diff --git a/requirements.txt b/requirements.txt
index 423e011..f743f4e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 Click==7.0
 Flask==1.0.2
 itsdangerous==1.1.0
-Jinja2==2.10
+Jinja2==2.11.3
 MarkupSafe==1.1.0
 Pillow==5.4.1
 Werkzeug==0.14.1